CA2660562A1 - Dispositif tensionneur - Google Patents

Dispositif tensionneur Download PDF

Info

Publication number
CA2660562A1
CA2660562A1 CA002660562A CA2660562A CA2660562A1 CA 2660562 A1 CA2660562 A1 CA 2660562A1 CA 002660562 A CA002660562 A CA 002660562A CA 2660562 A CA2660562 A CA 2660562A CA 2660562 A1 CA2660562 A1 CA 2660562A1
Authority
CA
Canada
Prior art keywords
barrel
tensioning device
tendon
actuator
cable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002660562A
Other languages
English (en)
Inventor
Brian Woolnough
Neville Jukes
Vincent Martin
Brian Carter
Ross Conn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hilti AG
Original Assignee
Wmc Nominees Pty Limited
Brian Woolnough
Neville Jukes
Vincent Martin
Brian Carter
Ross Conn
Hilti Corpoaration
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from AU2006904411A external-priority patent/AU2006904411A0/en
Application filed by Wmc Nominees Pty Limited, Brian Woolnough, Neville Jukes, Vincent Martin, Brian Carter, Ross Conn, Hilti Corpoaration filed Critical Wmc Nominees Pty Limited
Publication of CA2660562A1 publication Critical patent/CA2660562A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/008—Anchoring or tensioning means
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/006—Anchoring-bolts made of cables or wires
CA002660562A 2006-08-14 2007-08-14 Dispositif tensionneur Abandoned CA2660562A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2006904411A AU2006904411A0 (en) 2006-08-14 A tensioning device
AU2006904411 2006-08-14
PCT/AU2007/001141 WO2008019432A1 (fr) 2006-08-14 2007-08-14 Dispositif tensionneur

Publications (1)

Publication Number Publication Date
CA2660562A1 true CA2660562A1 (fr) 2008-02-21

Family

ID=39081825

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002660562A Abandoned CA2660562A1 (fr) 2006-08-14 2007-08-14 Dispositif tensionneur

Country Status (6)

Country Link
US (1) US20100189515A1 (fr)
EP (1) EP2052130A4 (fr)
CN (1) CN101506467B (fr)
AU (1) AU2007284067B2 (fr)
CA (1) CA2660562A1 (fr)
WO (1) WO2008019432A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100838978B1 (ko) * 2004-07-14 2008-06-17 차이니즈 아카데미 오브 애그리컬쳐럴 엔지니어링 건식 발효 방법 및 그것을 실행하는 장치
AU2010291863B2 (en) * 2009-09-01 2015-04-30 Fci Holdings Delaware, Inc. Tensioning device
DE102010024352A1 (de) * 2010-06-18 2011-12-22 Firep Rebar Technology Gmbh Verbesserter Zuganker aus faserverstärktem Kunststoff
GB2487724B (en) * 2011-01-26 2016-07-27 Latchways Plc Safety line anchor
AU2014201857B2 (en) * 2011-09-05 2016-05-05 DSI Underground Australia Pty Limited A tensionable cable bolt assembly
AU2012307074B2 (en) * 2011-09-05 2016-05-05 DSI Underground Australia Pty Limited A tensionable cable bolt assembly
DE102012206613A1 (de) 2012-04-23 2013-10-24 Hilti Aktiengesellschaft Litzenanker
US10677057B2 (en) 2015-07-21 2020-06-09 Ncm Innovations (Pty) Ltd Pneumatic drill installed rock anchor
BR112017027667B1 (pt) * 2015-07-21 2022-03-29 Ncm Innovations (Pty) Ltd Tirante radialmente expansível
CN109838258A (zh) * 2017-11-28 2019-06-04 平安煤炭开采工程技术研究院有限责任公司 锚具
ZA201907183B (en) * 2018-11-02 2023-09-27 Epiroc Holdings South Africa Pty Ltd Cable anchor with anti-spin coupler

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US4607984A (en) * 1984-09-25 1986-08-26 Republic Corporation Apparatus and method for mine application
CA1244270A (fr) * 1985-08-01 1988-11-08 Donald Gagnon Rondelle a friction pour assujettir un grillage en metal sur l'extremite en saillie de boulons d'encrage dans le roc
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AUPM617094A0 (en) * 1994-06-09 1994-07-07 Industrial Rollformers Pty Limited Washer and support member for supporting a load
US5525013A (en) * 1994-10-31 1996-06-11 Seegmiller; Ben L. Cable bolt structure and related components
AU4558296A (en) * 1995-02-17 1996-08-29 A. Noble & Son Limited Cable bolt termination
US5785463A (en) * 1996-01-11 1998-07-28 Jennmar Corporation Combination cable bolt system
US5755065A (en) * 1996-04-25 1998-05-26 Sorkin; Felix L. Method and apparatus for forming an anchorage of a post-tension system
ZA978519B (en) * 1996-09-27 1998-03-26 Amalgamated Reinforcing Propri A method of pre-stressing a tendon.
US6270290B1 (en) * 1997-02-14 2001-08-07 Jennmar Corporation Tensionable cable bolt
US5919006A (en) * 1997-02-14 1999-07-06 Jennmar Corporation Tensionable cable bolt with mixing assembly
AU736561B2 (en) * 1997-10-24 2001-08-02 Dywidag-Systems International Pty. Limited Cable tensioning device
CA2254302A1 (fr) * 1998-11-23 2000-05-23 Donald G. Gagnon Rondelle de frottement amelioree
US6470636B1 (en) * 2000-08-07 2002-10-29 Dallas R. Rose Detensioning apparatus for releasing a chuck on a prestressed strand
US6742966B2 (en) * 2001-01-12 2004-06-01 James D. Cook Expansion shell assembly
EP1373644B1 (fr) * 2001-03-23 2013-01-09 Samwoo Geotech.Co Ensamble clavette et ancrage interne utilisant cette clavette
ZA200203688B (en) * 2001-09-13 2003-11-10 Minova Int Ltd Roof bolts for use in mines, a method for their production and method for their installation.
CN2502009Y (zh) * 2001-11-21 2002-07-24 邢台矿业(集团)有限责任公司东庞矿多经公司 快装柔性锚杆
US20030219316A1 (en) * 2002-02-19 2003-11-27 Rataj Mieczyslaw Stanislaw Rock bolt
US6626610B1 (en) * 2002-04-02 2003-09-30 Ben L. Seegmiller Cable bolt apparatus and method of installation for mines
AUPS310702A0 (en) * 2002-06-21 2002-07-11 Industrial Rollformers Pty Limited Rock bolting system
US6935811B2 (en) * 2002-11-13 2005-08-30 Terrasimco Inc. Frictional mining bolt
AU2002953368A0 (en) * 2002-12-16 2003-01-09 Garford Pty Ltd A yielding rock bolt
CA2452271C (fr) * 2003-12-03 2007-03-13 Stewart Mining Products Inc. Dispositif de soutenement du sol ameliore
US6986623B2 (en) * 2003-12-08 2006-01-17 Robertson Jr Roy Lee Method and apparatus for anchoring a mine roof bolt
US7179020B2 (en) * 2003-12-08 2007-02-20 Robertson Jr Roy Lee Mine roof bolt anchoring system and method
US20050158127A1 (en) * 2004-01-21 2005-07-21 Fergusson Jeffrey R. Yielding strata bolt
WO2005106201A1 (fr) * 2004-05-03 2005-11-10 Peter Andrew Gray Element de blocage, dispositif de liberation de boulon, et systeme de liberation de boulon comprenant cet element de blocage
CA2470212A1 (fr) * 2004-06-30 2005-12-30 Wilfred G. Morris Boulon mecanique et scelle a la resine double
US7338234B2 (en) * 2004-12-20 2008-03-04 Dywidag-Systems International Pty Limited Rock bolt
US7819388B2 (en) * 2006-01-17 2010-10-26 Mccallion James P Tendon gripping device
CA2543755C (fr) * 2006-04-18 2012-12-11 Mansour Mining Inc. Tete malaxeuse avec boulon d'ancrage detachable pour systemes de soutenement du toit d'une mine, et methode d'utilisation
AU2006202175B2 (en) * 2006-05-23 2012-02-02 Applied Research Of Australia Pty Limited Plastic Rock-Bolt or Dowel
CN101109276B (zh) * 2006-07-20 2013-03-06 简恩马股份有限公司 岩石锚杆
US8052352B2 (en) * 2007-04-02 2011-11-08 Fci Holdings Delaware, Inc. Mine support having a linearly moveable and/or pivoting end plate
US7959379B2 (en) * 2009-03-02 2011-06-14 Robertson Jr Roy Lee Bolt anchor

Also Published As

Publication number Publication date
CN101506467A (zh) 2009-08-12
AU2007284067A1 (en) 2008-02-21
EP2052130A1 (fr) 2009-04-29
US20100189515A1 (en) 2010-07-29
EP2052130A4 (fr) 2015-03-18
WO2008019432A1 (fr) 2008-02-21
CN101506467B (zh) 2011-09-07
AU2007284067B2 (en) 2011-08-18

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead

Effective date: 20150326